Home / 63,004.05-94,506.08-21,451.05

Finding the Fourth Proportional to 63,004.05, 94,506.08 and 21,451.05

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Solution

The fourth proportional to 63,004.05, 94,506.08 and 21,451.05 is: 32,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004.05 : 94,506.08 = 21,451.05 : x
  2. Step 2: Convert to fraction form
    63,004.05/94,506.08 = 21,451.05/x
  3. Step 3: Cross multiply
    63,004.05x = 94,506.08 × 21,451.05
  4. Step 4: Simplify right side
    63,004.05x = 2,027,254,540.13
  5. Step 5: Solve for x
    x = 2,027,254,540.13/63,004.05
  6. Step 6: Final answer
    x = 32,176.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.